89381907

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{461}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 136604160

約数和(自身を除く): 47222253

約数列:

[1, 3, 9, 27, 43, 129, 167, 387, 461, 501, 1161, 1383, 1503, 4149, 4509, 7181, 12447, 19823, 21543, 59469, 64629, 76987, 178407, 193887, 230961, 535221, 692883, 2078649, 3310441, 9931323, 29793969, 89381907]

約数ペア:

[(1, 89381907), (3, 29793969), (9, 9931323), (27, 3310441), (43, 2078649), (129, 692883), (167, 535221), (387, 230961), (461, 193887), (501, 178407), (1161, 76987), (1383, 64629), (1503, 59469), (4149, 21543), (4509, 19823), (7181, 12447)]